The baseball stadium ticket prices are $6 for senior citizens, $8 for ages 12 to 64, and $3 for children under 12.

The baseball stadium ticket prices are $6 for senior citizens, $8 for ages 12 to 64, and $3 for children under 12. A group consisting of seven senior citizens, eight people age 12 to 64, and nine children under 12 paid to get into the game. What was the total amount collected for the tickets? Show each step it takes for you to arrive at your solution.